In which order should you use an inhaler after assembling it?

The correct sequence for using an inhaler, as shown in the first option, emphasizes proper technique to ensure the medication is delivered effectively to the lungs.

First, placing the inhaler in the mouth creates a seal, which is crucial for minimizing the loss of medication. Next, pressing the canister releases the medication. As the medication is released, breathing in deeply helps to draw the mist into the lungs, ensuring that the medication reaches the area where it is needed most. Following this, holding the breath for a few seconds allows the medication to be absorbed by lung tissues. Finally, when breathing out, the act ensures that any excess medication that has not been inhaled is expelled.

This method maximizes the effectiveness of the inhaler and establishes a routine that aids in proper medication management for individuals with respiratory conditions.